John Blackwell scored a career-high 32 points and Wisconsin hit a school-record 21 3-pointers to roll past visiting Iowa 116-85 on Friday night for its first Big Ten victory of the season.Playing for the first time in 12 days, Wisconsin (11-3, 1-2 Big Ten) used an 8-0 run to push its lead to 67-47 with just over 15 1/2 minutes remaining. Later, Kamari McGee hit consecutive 3-pointers to put the Badgers up 85-59 with 9:44 left.The Badgers, who entered shooting just 32.5 percent from deep, hit 21 of 31 3-pointers, including a career-best six by Blackwell. Wisconsin, tops in the nation in free-throw shooting at 85.1 percent, also hit 15 of 17 from the line.Nolan Winter added 18 points and Steven Crowl scored 14, while McGee and John Tonje had 12 apiece for the Badgers, whose 116 points were their most ever at home in the Kohl Center.Wisconsin shot 64.5 percent (40 of 62), while the Hawkeyes shot 48.5 percent. The Badgers also had a commanding 35-20 edge on the boards, with Blackwell and Winter each grabbing eight rebounds apiece.On the other side, Drew Thelwell scored 25 points and Josh Dix had 16 for the Iowa Hawkeyes (10-4, 1-2 Big Ten).